He currently plays for Ballymena United FC, wearing the number 25 shirt. He plays primarily as a Defender. His current market value is estimated at 100K €.

His most recent move was a from Derry City to Ballymena United FC on 2024-08-21.

Throughout the Northern Ireland Premier League 2025-2026, Daithí McCallion featured in 27 matches, averaging 0 tackles, 0 interceptions, and 0 clearances per game, while blocking 0 shots per game.